There are many high-frequency ultrasonic sensors for sale on the Internet, but they do not have the relevant sensor processing circuits.
How can we design this kind of circuit? The sensor doesn’t seem...
Introducing a national invention patent - a smart water meter with one card. The patent was applied by Zhengzhou Leyuan Electronic Technology Co., Ltd. and was authorized on January 9, 2018.Contents
T...
There are generally two reasons for oscilloscope waveform jitter. One is that the signal is not synchronized, which is a problem with the oscilloscope trigger setting. The other is that the signal its...
Signal integrity is the main criterion for measuring signal quality with an oscilloscope, especially when we need to observe small signals or slight changes in large signals, signal integrity becomes ...
Abstract: This paper analyzes the working principle and characteristics of a new rectifier power supply based on two technologies: freewheeling diode with neutral point and phase shift control, a...[Details]
Among the many trendy electronic devices in cars, the smart key system is very eye-catching. The keyless entry technology brings excellent convenience, and the one-touch start brings a full sense o...[Details]
Material level includes two types: liquid level and material level, and liquid level measurement includes two types: liquid level signal and continuous liquid level measurement. Liquid level annuncia...[Details]
Nowadays, the heart rate monitoring function of smart wearable products represented by smart bracelets and smart watches is being accepted by more and more people, and some people have even regarded ...[Details]
According to foreign media reports, researchers from the United States and China have developed a catalyst that solves three key problems that have long existed in direct ethanol fuel cells (DEFCs): ...[Details]
I just saw some media and netizens' attention and discussion on NEX. I have some information to share: the original NEX series's mission of exploring and innovating new experiences and new forms w...[Details]
After several collisions between Tesla cars and emergency vehicles, the National Highway Traffic Safety Administration (NHTSA) launched an investigation into Tesla's Autopilot autonomous driving assi...[Details]
According to foreign media reports, the US Patent and Trademark Office recently granted Apple 59 new patents, including two patents for the Titan project, namely road stability and the next-generatio...[Details]
The development of electric vehicles is gaining increasing attention and momentum worldwide. As one of the core components of electric vehicles, the classification and performance of electric vehic...[Details]
1. Basic concepts and working principles of Atmega162's SPI interface
The full name of SPI interface is "Serial Peripheral Interface", which means serial peripheral interface. SPI mainly uses 4...[Details]
Thomas Schmall, a member of the Volkswagen Group Management Board and chairman of the supervisory board of PowerCo, a battery subsidiary of the Volkswagen Group, said that the Volkswagen Group hopes ...[Details]
German inverter specialist SMA has announced that it has signed a general framework agreement to supply 154 MW of central and string inverters to Turkish EPC ELSE Enerji.
Under the terms of th...[Details]
ViewSonic announced the launch of the new professional smart projector Q5, bringing a new experience of smart home entertainment. The ViewSonic Q5 projector, which originated from the Red Dot Award d...[Details]
In terms of autonomous driving, Tesla uses a pure vision solution, namely camera + algorithm. Eight cameras cover a 360° field of view. The car's perception of targets and the basis for choosing dr...[Details]
On October 18, 2024, Yuan Yongkang, Deputy District Mayor of Hongshan District People's Government of Wuhan City, Chen Lei, Secretary of the Party Working Committee of Qingling Street, Hongshan Dis...[Details]